Ratios

What is the ratio of red apples to green apples

• 7 apples to 3 green
• 4 red apples to 7 apples
• 4 red apples to 3 green apples
• 3 green apples to 4 red apples

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CCSS.6.RP.A.1

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Which one is a real life example of a RATIO?

• 12 noodles
• 4 meatballs : 1 cup of sauce
• 1 jar of sauce
• 15 desserts

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What is a Ratio?

• Is a comparison of two quantities

• A rate with a denominator of one

• Two decimals that can be multiplied

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CCSS.6.RP.A.1

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What is the ratio of flames to arms on the candle?

• 3:2
• 3:5
• 11/10

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CCSS.6.RP.A.1

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In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to apples?

• 5:4
• 4:5
• 2:5
• 6:5

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CCSS.6.RP.A.1

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3 ways to write a ratio is.....

• read, write, demonstration

• using equal sign, using to, and as a decimal

• using to, using a colon, and as a fraction

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CCSS.6.RP.A.1

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Ratio means

• very important
• a comparison of 2 numbers by division
• one
• to solve

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CCSS.6.RP.A.1

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How many different ways can you write a ratio

• 1
• 2
• 3
• 4

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CCSS.6.RP.A.1

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A ratio can be written as all the ways below EXCEPT which one?

• 3=4
• 3:4
• 3/4
• 3 to 4

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CCSS.6.RP.A.1

Which represents the relationship of oranges to total fruit?

• 2:6

• 2:4

• 4:6

• 4:2

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CCSS.6.RP.A.1

CCSS.6.RP.A.2